If you need more than just Gram Stain lab test - add more tests one by one. Please select an item from the autocomplete list Max stores per result: Any 1 2 3 4 5 6 7 8 Verbose: See search details Switch to Quest lab tests (similar) Laboratory tests search details Gram Stain (test) (remove) LabCorp test: 008540 (LabCorp) Components: Antimicrobial Susceptibility, Gram Stain Result, Result 1, Result 2, Result 3, Result 4 No results found